CN218015975U - Turning device suitable for processing knuckle flange hole - Google Patents
Turning device suitable for processing knuckle flange hole Download PDFInfo
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- CN218015975U CN218015975U CN202222118605.3U CN202222118605U CN218015975U CN 218015975 U CN218015975 U CN 218015975U CN 202222118605 U CN202222118605 U CN 202222118605U CN 218015975 U CN218015975 U CN 218015975U
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- drill
- assembly
- drilling template
- steering knuckle
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Abstract
The utility model discloses a turnover device suitable for processing a steering knuckle flange hole, which comprises a base assembly, a bolt, a rotating shaft and a drilling template assembly, wherein the base assembly is provided with a side plate with a pin hole; the drill plate assembly is provided with a vertical plate, a positioning plate, a side positioning plate and a screw, and the positioning plate is provided with an inner spigot which is in clearance fit with an outer spigot on the steering knuckle; a side positioning plate is arranged on the drill plate assembly, and after the side end face of the steering knuckle leans against two screws on the side positioning plate, the circumferential center of the steering knuckle is also fixed; the drilling template assembly is supported on the base assembly by a left rotating shaft and a right rotating shaft; a vertical plate in the drilling template assembly is provided with a pin hole, and after the drilling template assembly rotates clockwise for 180 degrees around the rotating shaft, the bolt is simultaneously inserted into the pin holes on the side plates and the vertical plate; the pressing device is provided with a stud bolt and a third nut, is in threaded connection with the drill jig plate and presses the four pressing plates on the lower plane of the drill jig plate; the device is applicable to processing knuckle flange hole, guarantees knuckle flange hole site degree of putting, and frock simple structure.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, specifically say and be applicable to the turning device who processes knuckle flange hole, can extensively be used for processing car front axle knuckle flange dish hole on rocking arm bores, vertical processing center.
Background
A front axle steering knuckle is a typical part on an automobile, and is difficult to clamp during machining due to the fact that the steering knuckle is irregular in shape and has an angle. Particularly, the heavy and mine truck steering knuckle is heavy, is difficult to carry manually and can only be hoisted by means of a tool, but the steering knuckle is downward in hoisting due to the fact that a shaft seat on the steering knuckle is heavy, so that the steering knuckle needs to be turned into a state that the steering knuckle is upward before a flange disc hole is machined on a machine tool to clamp the part, and therefore production efficiency and machining quality of the steering knuckle are affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a turnover device suitable for processing a steering knuckle flange hole; the problems that clamping is difficult, a workpiece needs to be turned over before machining, clamping and machining are difficult and the like when a flange plate hole of a steering knuckle is machined are mainly solved.
The utility model provides a technical scheme is: a turnover device suitable for processing a steering knuckle flange hole is characterized by comprising a base assembly, a bolt, a rotating shaft and a drill plate assembly; the drilling template assembly is supported on the base assembly through a left rotating shaft and a right rotating shaft and can rotate around the rotating shafts;
a side plate of the base assembly is provided with a pin hole; an inner spigot arranged on a positioning plate of the drill plate assembly is in clearance fit with an outer spigot on the steering knuckle; the vertical plate of the drilling template assembly is provided with a pin hole, and after the drilling template assembly rotates clockwise 180 degrees around the rotating shaft, the bolt is simultaneously inserted into the pin holes respectively arranged on the side plate and the vertical plate; the drilling template of the drilling template assembly is fixedly connected with a side positioning plate, two screws are arranged on the side positioning plate, and the two screws simultaneously lean against the side end face of the steering knuckle; the drilling template is provided with an open slot, a bolt is arranged on a side vertical plate of the base assembly, the drilling template assembly rotates anticlockwise for 180 degrees, and the open slot on the drilling template penetrates through the bolt; the upper plane of the drill plate assembly is provided with a pressing block, and the lower plane of the drill plate assembly is provided with a pressing device.
Furthermore, the base assembly is formed by fixedly connecting a bottom plate, a side plate, a rib plate, a side vertical plate and a second rib plate; the side plates and the side vertical plates are fixed on the bottom plate; rib plates are arranged on the bottom plate and the side plates, one end of each rib plate is fixedly connected with the bottom plate, and the other end of each rib plate is fixedly connected with the side plate; and a second rib plate is arranged on the bottom plate and the side vertical plate, one end of the second rib plate is fixedly connected with the bottom plate, and the other end of the second rib plate is fixedly connected with the side vertical plate.
Furthermore, the drilling template assembly consists of a vertical plate, a drilling template, a positioning plate, a drilling sleeve, a side positioning plate and a screw; a bushing is arranged in the pin hole on the vertical plate; the vertical plate is fixedly connected with the drilling template, the drilling template is connected with the positioning plate in an interference fit manner, the drilling template is fixedly connected with the side positioning plate, the drilling template and the side positioning plate are provided with a third rib plate, one end of the third rib plate is fixedly connected with the drilling template, and the other end of the third rib plate is fixedly connected with the side positioning plate; the drill bushing is arranged on the drill plate and connected with the drill plate in an interference fit manner.
Furthermore, the pressing device consists of a stud bolt, a pressing plate and a third nut; the pressing plate is in threaded connection with the drill jig plate through a stud bolt, and a third nut is arranged on the stud bolt.
The utility model has the advantages that: when the flange plate hole of the steering knuckle of the front axle of the automobile is machined, the steering knuckle in a downward steering knuckle shaft state can be directly hoisted to the device by utilizing the hoisting tool, the operation that a workpiece needs to be firstly overturned due to the fact that the hoisting state is inconsistent with the clamping state is reduced by utilizing the overturning structure of the device, the problem of difficulty in clamping the workpiece is solved, the production efficiency and the machining quality of the steering knuckle of the heavy truck and the mine truck are improved, and meanwhile the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
fig. 4 is a view in the direction a of fig. 1.
In the figure: the drilling jig comprises a base assembly 1, a bottom plate 2, a side plate 3, rib plates 4, a bolt 5, a rotating shaft 6, a drilling template assembly 8, a vertical plate 9, a lining 10, a drilling template 11, a positioning plate 12, a drilling sleeve 13, a screw 16, a pressing block 17, a bolt 18, a second nut 19, a pressing device 20, a stud 21, a third nut 22, a side vertical plate 23, a second rib plate 24, a pressing plate 25, a side positioning plate 26 and a third rib plate 27.
The specific implementation mode is as follows:
for better understanding and implementation, the following provides a detailed description of a specific embodiment of the turning device suitable for machining a flange hole of a steering knuckle according to the present invention with reference to the accompanying drawings; the examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention.
As shown in fig. 1, 2, 3 and 4, a turning device suitable for processing a steering knuckle flange hole comprises a base assembly 1, a bolt 5, a rotating shaft 6 and a drill plate assembly 8;
the base assembly 1 is formed by welding a bottom plate 2, side plates 3, rib plates 4, side vertical plates 23 and second rib plates 24, the two side plates 3 and the side vertical plates 23 are fixed on the bottom plate 2, the rib plates 4 are arranged on the bottom plate 2 and the side plates 3, one end of each rib plate 4 is fixedly connected with the bottom plate 2, and the other end of each rib plate 4 is fixedly connected with the side plates 3; a second rib plate 24 is arranged on the bottom plate 2 and the side vertical plate 23, one end of the second rib plate 24 is fixedly connected with the bottom plate 2, and the other end is fixedly connected with the side vertical plate 23; a pin hole is formed in the side plate 3;
the drilling template assembly 8 consists of a vertical plate 9, a drilling template 11, a positioning plate 12, a drilling sleeve 13, a side positioning plate 26 and a screw 16; a pin hole on the vertical plate 9 is provided with a bushing 10; the vertical plate 9 is fixedly connected with the drilling template 11, the drilling template 11 is connected with the positioning plate 12 in an interference fit manner, the drilling template 11 is fixedly connected with the side positioning plate 26, third rib plates 27 are arranged on the drilling template 11 and the side positioning plate 26, one end of each third rib plate 27 is fixedly connected with the drilling template 11, and the other end of each third rib plate is fixedly connected with the side positioning plate 26; a drill bushing 13 is arranged on the drill plate 11, and the drill bushing 13 is connected with the drill plate 11 in an interference fit manner; the positioning plate 12 is provided with an inner spigot which is in clearance fit with an outer spigot on the knuckle and is used for fixing the radial center of the knuckle; two screws 16 are arranged on the side positioning plate 26, the screws 16 are in threaded connection with the side positioning plate 26, and the two screws 16 simultaneously lean against the side end face of the steering knuckle and are used for fixing the circumferential center of the steering knuckle; a pin hole is arranged on the vertical plate 9;
the drilling template assembly 8 is supported on the base assembly 1 through two rotating shafts 6, and after the drilling template assembly 8 rotates clockwise 180 degrees around the rotating shafts 6, the bolt 5 is simultaneously inserted into the bolt holes respectively formed in the side plate 3 and the vertical plate 9, so that the drilling template assembly 8 can be supported; an open slot is formed in the drill plate 11, a bolt 18 is arranged on the side vertical plate 23, the bolt 18 is in threaded connection with the side vertical plate 23, a second nut 19 is arranged on the bolt 18, and when the drill plate assembly 8 rotates anticlockwise for 180 degrees, the open slot in the drill plate 11 penetrates through the bolt 18; pressing a pressing block 17 on the upper plane of the drill plate assembly 8 for pressing the drill plate assembly 8; the pressing device 20 consists of a stud bolt 21, a pressing plate 25 and a third nut 22; the press plates 25 are in threaded connection with the lower plane of the drill plate 11 through the stud bolts 21, and the stud bolts 21 are provided with third nuts 22, so that the four press plates 25 are pressed on the lower plane of the drill plate 11 for pressing the steering knuckle.
The utility model relates to a turning device suitable for processing knuckle flange hole, each device installation is accomplished the back, and concrete operation is as follows: hoisting a steering knuckle without drilling a flange plate hole onto the device, placing a steering knuckle shaft downwards, inserting an outer spigot on the steering knuckle shaft into an inner spigot on the drilling template, and radially fixing the steering knuckle; the steering knuckle is rotated in the circumferential direction, and the end face of the side of the steering knuckle is tightly attached to the two screws on the side positioning plate, so that the steering knuckle is fixed in the circumferential direction; after the operation is finished, four pressing plates on the pressing device are adjusted, the pressing plates are respectively pressed on the lower plane of the drill plate, and the third nut is screwed down, so that the steering knuckle is fixed; after the operation is finished, the bolt is completely pulled out to the outer side of the side plate, the drilling template assembly rotates 180 degrees anticlockwise around the rotating shaft, meanwhile, an open slot in the drilling template penetrates through the bolt on the side vertical plate, the lower plane of the drilling template is close to the upper end face of the side vertical plate, the pressing block is placed on the upper plane of the drilling template, the open slot in the pressing block penetrates through the bolt, and the second nut is screwed down, so that the drilling template is fixed; after the operation is finished, starting the equipment, and drilling the steering knuckle flange plate by the cutter through a drill bushing of the drill plate; after the processing is finished, loosening the second nut, taking down the press block to the outer side of the drill plate, clockwise rotating the drill plate assembly by 180 degrees around the rotating shaft, and simultaneously inserting the bolt into the pin holes respectively formed in the side plate pin hole and the vertical plate so as to fix the drill plate assembly and the base assembly together; after the operation is finished, loosening the third nut, rotating a pressure plate on the pressing device to the outer side of the steering knuckle, and lifting off the steering knuckle, so that the drilling of the flange plate of the steering knuckle is finished; the next workpiece is then installed and the cycle is repeated.
It should be understood that technical features not described in detail in the specification belong to the prior art. Although the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many more forms without departing from the spirit and scope of the present invention.
Claims (4)
1. A turnover device suitable for machining a steering knuckle flange hole is characterized by comprising a base assembly (1), a bolt (5), a rotating shaft (6) and a drill plate assembly (8); the drilling template assembly (8) is supported on the base assembly (1) through a left rotating shaft and a right rotating shaft (6), and the drilling template assembly (8) can rotate around the rotating shafts (6);
a side plate (3) of the base assembly (1) is provided with a pin hole; an inner spigot arranged on a positioning plate (12) of the drill plate assembly (8) is in clearance fit with an outer spigot on a steering knuckle; a vertical plate (9) of the drilling template assembly (8) is provided with a pin hole, and after the drilling template assembly (8) rotates clockwise 180 degrees around the rotating shaft (6), the bolt (5) is simultaneously inserted into the pin holes respectively arranged on the side plate (3) and the vertical plate (9); a drilling template (11) of the drilling template assembly (8) is fixedly connected with a side positioning plate (26), two screws (16) are arranged on the side positioning plate (26), and the two screws (16) simultaneously lean against the end face of the side of the steering knuckle; open slots are formed in the drilling template (11), bolts (18) are arranged on side vertical plates (23) of the base assembly (1), the drilling template assembly (8) rotates anticlockwise for 180 degrees, and the open slots in the drilling template (11) penetrate through the bolts (18); the upper plane of the drill plate assembly (8) is provided with a pressing block (17), and the lower plane of the drill plate assembly (8) is provided with a pressing device (20).
2. The turnover device suitable for machining the steering knuckle flange hole according to claim 1, wherein the base assembly (1) is fixedly connected by a bottom plate (2), a side plate (3), a rib plate (4), a side vertical plate (23) and a second rib plate (24); the side plate (3) and the side vertical plate (23) are fixed on the bottom plate (2); rib plates (4) are arranged on the bottom plate (2) and the side plates (3), one ends of the rib plates (4) are fixedly connected with the bottom plate (2), and the other ends of the rib plates (4) are fixedly connected with the side plates (3); and a second rib plate (24) is arranged on the bottom plate (2) and the side vertical plate (23), one end of the second rib plate (24) is fixedly connected with the bottom plate (2), and the other end of the second rib plate is fixedly connected with the side vertical plate (23).
3. The turnover device suitable for machining the flange hole of the steering knuckle is characterized in that the drill plate assembly (8) consists of a vertical plate (9), a drill plate (11), a positioning plate (12), a drill bushing (13), a side positioning plate (26) and a screw (16); a bushing (10) is arranged in a pin hole on the vertical plate (9); the vertical plate (9) is fixedly connected with the drill plate (11), the drill plate (11) is connected with the positioning plate (12) in an interference fit manner, the drill plate (11) is fixedly connected with the side positioning plate (26), the drill plate (11) and the side positioning plate (26) are provided with a third rib plate (27), one end of the third rib plate (27) is fixedly connected with the drill plate (11), and the other end of the third rib plate is fixedly connected with the side positioning plate (26); the drill bushing (13) is arranged on the drill plate (11), and the drill bushing (13) is connected with the drill plate (11) in an interference fit manner.
4. The turning device suitable for machining the steering knuckle flange hole is characterized in that the pressing device (20) consists of a stud bolt (21), a pressing plate (25) and a third nut (22); the pressing plate (25) is in threaded connection with the drill plate (11) through a stud bolt (21), and a third nut (22) is arranged on the stud bolt (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222118605.3U CN218015975U (en) | 2022-08-12 | 2022-08-12 | Turning device suitable for processing knuckle flange hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222118605.3U CN218015975U (en) | 2022-08-12 | 2022-08-12 | Turning device suitable for processing knuckle flange hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015975U true CN218015975U (en) | 2022-12-13 |
Family
ID=84345307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222118605.3U Active CN218015975U (en) | 2022-08-12 | 2022-08-12 | Turning device suitable for processing knuckle flange hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015975U (en) |
-
2022
- 2022-08-12 CN CN202222118605.3U patent/CN218015975U/en active Active
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